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Solving a quadratic equation by task scheme.Finding roots.Algebra background. Education,getting classes,school program. Higher mathematics.Handwritten math text.Isolated on white.Vector illustration
Boy against big blackboard with mathematical symbols and formula
formulas applying the discriminant to quadratic equations graphic illustration white lettering on a green board
Vector set of graphs with 12 basic functions. Linear, constant, absolute value, greatest integer, logarithmic, exponential, reciprocal, square root, goniometric, quadratic, cubing, logistic function.
counting the zero of a quadratic function. Calculation of delta and root of delta. Repeating before high school graduation. Solving tasks at home

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